/*
 * Copyright (c) 2009 Roman Savelyev
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

#ifndef __RECEIVEE32IMAGEHEADER_H__
#define __RECEIVEE32IMAGEHEADER_H__

#include <e32base.h>
#include <f32image.h>

class CAppHookModel;

class CReceiveE32ImageHeader : public CActive
    {
public:
    static CReceiveE32ImageHeader* NewL(CAppHookModel& aModel);
    ~CReceiveE32ImageHeader();
private:
    enum TState
        {
        ERecognizeEPOC,
        ECheckCompression,
        EReadHeader
        };
    CReceiveE32ImageHeader(CAppHookModel& aModel);
    void Construct();
    void RunL();
    void DoCancel();
    TInt RunError(TInt aError);
    void HandleRecognizeEPOCL();
    void HandleCheckCompressionL();
    void HandleReadHeaderL();
private:
    CAppHookModel& iModel;
    TState iState;
    E32ImageHeaderV iHeader;
    TPtr8 iReadBuffer;
    };

#endif /*__RECEIVEE32IMAGEHEADER_H__*/
